Audi A4 B8 (2007-2012) blk/wht Wiring diagrams

ADJUSTMENT BACKREST BACKREST HEATING ELEMENT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CIRCUIT BREAKER 1 DRIVER POWER SEAT DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT BACKREST FAN (TOP OF DRIVER SEAT BACKREST) DRIVER'S SEAT BACKREST FAN 2 (MIDDLE OF DRIVER SEAT DRIVER'S SEAT CUSHION FAN (UNDER FRONT OF DRIVER SEAT CUSHION) DRIVER'S SEAT CUSHION FAN 2 (UNDER REAR OF DRIVER SEAT CUSHION) DRIVER'S SEAT HEATER GRN WIRE HOT AT ALL TIMES LEFT FRONT SEAT TEMP SENSOR MEMORY SEAT/STEERING COLUMN ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S SEAT) RED WIRE RED/BLK WIRE RED/YEL WIRE SEAT HEATING ELEMENT SIDE BOLSTER HEATER WHT WIRE YEL WIRE

BACKREST BOLSTER HEATER BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE DISCONTINUED PHASED IN MODIFICATION DRIVER BACKREST HEATING ELEMENT DRIVER SEAT BACKREST BLOWER FAN DRIVER SEAT BACKREST BLOWER FAN 2 DRIVER SEAT CUSHION BLOWER FAN DRIVER SEAT CUSHION BLOWER FAN 2 FRONT PASSENGER SEAT BACKREST FAN (TOP OF FRONT PASSENGER SEAT BACKREST) FRONT PASSENGER SEAT BACKREST FAN 2 (MIDDLE OF FRONT PASSENGER SEAT BACKREST) FRONT PASSENGER SEAT CUSHION FAN (UNDER FRONT OF FRONT PASSENGER SEAT CUSHION) FRONT PASSENGER SEAT CUSHION FAN 2 (UNDER REAR OF FRONT PASSENGER SEAT CUSHION) FUSE CARRIER FUSE 2 GRN WIRE HEATING ELEMENT HEATING ELEMENT FRONT PASSENGER BACKREST HEATING ELEMENT HOT AT ALL TIMES LEFT FRONT SEAT HEATER LEFT FRONT SEAT VENTILATION CONTROL MODULE LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) PHASED IN MODIFICATION RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT SEAT HEATER SEAT TEMPERATURE SENSOR SIDE BOLSTER HEATER SIDE HEATING ELEMENT BOLSTER HEATER TEMPERATURE SENSOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) VIO WIRE YEL WIRE

BACKREST HEATING ELEMENT BACKREST SIDE BOLSTER HEATER (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT HEATER LEFT FRONT SEAT TEMP SENSOR DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER'S BACKREST HEATING ELEMENT FRONT PASSENGER'S SEAT HEATER FUSE FUSE CARRIER 2 GRN WIRE GRN/BRN WIRE HOT AT ALL TIMES ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT SEAT TEMP SENSOR SEAT HEATING ELEMENT SIDE BOLSTER HEATER (IF EQUIPPED) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER MID/ HIGH RANGE SPEAKER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT MULTIMEDIA FRONT PASSENGER'S SEAT MULTIMEDIA FUSE CARRIER 4 FUSE 6 GRN/VIO WIRE HOT W/ SOCKETS RELAY ENERGIZED INSIDE MICROPHONE LEFT FRONT BASS SPEAKER LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID/ LOW RANGE SPEAKER LEFT REAR MIDRANGE SPEAKER LEFT REAR TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MICROPHONE UNIT (IN FRONT ROOF MODULE) MOST DATA BUS CIRCUIT NCA WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BASS SPEAKER RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID/ LOW RANGE SPEAKER RIGHT REAR MIDRANGE SPEAKER RIGHT REAR TREBLE SPEAKER SUBWOOFER WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

16 7 18-PIN CONNECTOR (W/O HANDSFREE SPEAKING SYSTEM) ANTENNA AMPLIFIER 3 (SEDAN: LEFT SIDE OF TRUNK) (AVANT: LEFT SIDE OF CARGO AREA) BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CENTER MID/HIGH RANGE SPEAKER COMFORT SYSTEM CENTRAL CONTROL MODULE (RIGHT SIDE OF TRUNK) COMPUTER DATA LINES SYSTEM FUSE CARRIER 5 GRN/VIO WIRE HOT AT ALL TIMES FUSE 3 HOT AT ALL TIMES FUSE 5 LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MOST DATA BUS CIRCUIT NCA WIRE RADIO RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MID-BASS SPEAKER RIGHT FRONT TREBLE SPEAKER RIGHT REAR MID/ LOW RANGE SPEAKER RIGHT REAR TREBLE SPEAKER SUBWOOFER TV TUNER (IF EQUIPPED) (LEFT SIDE OF TRUNK) W/ REAR VIEW CAMERA WHT WIRE WHT/GRN WIRE WHT/YEL WIRE

BLK/GRN WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE CD/DVD CHANGER COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA ANTENNA AMPLIFIER 2 (RIGHT REAR OF ROOF) DRIVER'S SEAT MULTIMEDIA FRONT PASSENGER'S SEAT MULTIMEDIA FUSE 1 FUSE CARRIER 2 FUSE CARRIER 4 FUSE 6 GRN/VIO WIRE HOT AT ALL TIMES HOT W/ SOCKETS RELAY ENERGIZED INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MID-BASS SPEAKER LEFT FRONT TREBLE SPEAKER LEFT REAR MID/ LOW RANGE SPEAKER LEFT REAR TREBLE SPEAKER LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) MOST DATA BUS CIRCUIT NAVIGATION SYSTEM ANTENNA NCA WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) RADIO, TELEPHONE NAVIGATION SYSTEM ANTENNA (CENTER REAR OF ROOF) RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SATELLITE ANTENNA TELEPHONE ANTENNA TELEPHONE BASE PLATE W/ BLUETOOTH W/ REAR VIEW CAMERA W/ SPEAKER PHONE

2.0L 3.0L ABS CONTROL MODULE ABS CONTROL MODULE FUSE 1 ACCESS/ AIR BAG CONTROL MODULE AUTHORIZATION SWITCH BATTERY INTERRUPT IGNITER BATTERY JUMP BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE CD FRONT CHANGER INFORMATION DISPLAY, DVD CONTROL CHANGER HEAD CONTROL MODULE CHARISMA SWITCH MODULE CLIMATRONIC CONTROL MODULE COOLANT FAN CONTROL (FC) CONTROL MODULE (3.0L) COOLANT FAN CONTROL (FC) CONTROL MODULE 2 (3.0L) DATA BUS ON BOARD DIAGNOSTIC INTERFACE DATA LINK CONNECTOR (DLC) ENGINE CONTROL MODULE (ECM) EXTERNAL AUDIO EXTERNAL SOURCE AUDIO CONNECTION SOURCE CONNECTION FRESH AIR ELECTRONIC STEERING BLOWER COLUMN CONTROL LOCK CONTROL MODULE MODULE FROM AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY (DIAGRAM 1 OF 6) FROM FUSE 1 (DIAGRAM 1 OF 6) FUSE FUSE 1 FUSE 10 FUSE 11 FUSE 2 FUSE 3 FUSE FUSE FUSE PANEL A (ON BATTERY, IN LUGGAGE COMPT) GENERATOR, STARTER VOLTAGE REGULATOR GRY/RED WIRE INSTRUMENT CLUSTER CONTROL MODULE LIGHT SWITCH NCA WIRE PASSENGER'S SIDE FUSE PANEL (BEHIND RIGHT END OF DASH) FUSE CARRIER 2 FUSE 12 RADIO FRONT INFORMATION DISPLAY CONTROL HEAD RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP FUSE SECONDARY AIR INJECTION (AIR) PUMP RELAY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE SUPPRESSOR TERMINAL (MIDDLE OF ENGINE COMPT PLENUM CHAMBER) TO DRIVER POWER SEAT ADJUSTMENT (DIAGRAM 6 OF 6) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO E-BOX RELAY/ FUSE CARRIER (DIAGRAM 5 OF 6) TO E-BOX RELAY/FUSE CARRIER (DIAGRAM 5 OF 6) TO ENGINE COMPONENT POWER SUPPLY RELAY (DIAGRAM 5 OF 6) W/ MMI HIGH WHT/BLU WIRE YEL/RED WIRE

12 V SOCKET 12 V SOCKET (IF EQUI- PPED) 12 V SOCKET 3 (IF EQUIPPED) 18-PIN CONNECTOR (NOT USED) 2.0L 3.0L ABS CONTROL MODULE AIR BAG CONTROL MODULE AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN RED/ WIRE BRN WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE DRIVER'S SEAT MULTIMEDIA DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE ELECTRONIC DAMPING CONTROL MODULE EMERGENCY FLASHER BUTTON FROM DRIVER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM FUSE PANEL A (DIAGRAM 1 OF 6) FROM LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (DIAGRAM 3 OF 6) FROM PASSENGER'S SIDE FUSE PANEL (DIAGRAM 1 OF 6) FROM VOLTAGE STABILIZER (DIAGRAM 3 OF 6) FRONT PASSENGER'S SEAT MULTIMEDIA FUSE FUSE CARRIER 1 FUSE FUSE CARRIER 4 FUSE 12 FUSE FUSE FUSE FUSE FUSE 2 FUSE 1 FUSE 3 FUSE 4 FUSE FUSE FUSE FUSE 10 FUSE 11 GRN/BLK WIRE GRY WIRE GRY/BLU WIRE IGNITION COIL 2 IGNITION COIL 5 IGNITION IGNITION COIL 3 COIL 1 IGNITION IGNITION COIL 6 COIL 4 NCA WIRE RED BRN/ WIRE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY/FUSE CARRIER SEAT OCCUPIED RECOGNITION CONTROL MODULE SOCKETS RELAY (LUGGAGE COMPT RELAY/ FUSE CARRIER) TO DRIVER'S SIDE FUSE PANEL (DIAGRAM 6 OF 6) TO E-BOX RELAY/ FUSE CARRIER (DIAGRAM 5 OF 6) TO STARTER RELAY 2 (DIAGRAM 5 OF 6) W/ POWER OUTPUT STAGE WHT/ VIO WIRE WHT/BLU WIRE WHT/GRN WIRE

3.0L 6 PIN CONNECTOR (NOT USED) ABS CONTROL MODULE ACTIVE STEERING CONTROL MODULE ADJUSTMENT ALARM HORN ANTENNA AMPLIFIER 3 ANTI-THEFT ALARM SYSTEM SENSOR BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BRAKE LIGHT SWITCH CIRCUIT BREAKER 1 CLUTCH POSITION SENSOR (M/T) DRIVER POWER SEAT ADJUSTMENT CIRCUIT BREAKER 1 DRIVER'S DOOR CONTROL MODULE DRIVER'S HORN RELAY DOOR CONTROL MODULE DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER'S SIDE FUSE PANEL (BEHIND LEFT DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) END OF DASH) FROM AUTOMATIC DAY/NIGHT INTERIOR MIRROR RELAY (DIAGRAM 4 OF 6) FROM E-BOX RELAY/ FROM FUSE PANEL A (DIAGRAM 2 OF 6) FROM POWER SUPPLY RELAY (TERMINAL 15) (DIAGRAM 1 OF 6) FROM SOCKETS RELAY (TERMINAL 15) (DIAGRAM 4 OF 6) FRONT PASSENGER POWER SEAT FRONT PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FUEL PUMP (FP) CONTROL MODULE FUSE FUSE 11 FUSE 5 FUSE 7 FUSE FUSE 9 FUSE CARRIER (DIAGRAM 5 OF 6) FUSE CARRIER 2 FUSE 12 FUSE CARRIER 3 FUSE 12 FUSE FUSE GRN/RED WIRE GRY RED/ WIRE LEAK DETECTION PUMP (LDP) LEFT FRONT SEAT VENTILATION CONTROL MODULE LEFT REAR DOOR CONTROL MODULE MEMORY SEAT/ STEERING COLUMN ADJUSTMENT CONTROL MODULE (IF EQUIPPED) NCA WIRE OIL PRESSURE REGULATION VALVE PASSENGER'S POWER SEAT SWITCH POWER SUNROOF CONTROL MODULE (SEDAN) RAIN/LIGHT RECOGNITION SENSOR RED WIRE RED/ BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE ROOF BLIND CONTROL MODULE (AVANT) SECONDARY AIR INJECTION (AIR) PUMP RELAY SECONDARY AIR INJECTION (AIR) SOLENOID VALVE SECONDARY AIR INJECTION (AIR) SOLENOID VALVE 2 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE W/ SEAT VENTILATION W/O SEAT VENTILATION WHT RED/ WIRE WHT WIRE WHT/RED WIRE WIPER MOTOR CONTROL MODULE YEL/RED WIRE

BLK/GRN WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/VIO WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DISCONTINUED PHASED IN MODIFICATION DRIVER WINDOW REGULATOR MOTOR DRIVER'S DOOR CONTROL MODULE (IN DRIVER'S FRONT DOOR) DRIVER'S SIDE FUSE PANEL (BEHIND LEFT END OF DASH) FRONT PASSENGER WINDOW REGULATOR MOTOR FRONT PASSENGER'S DOOR CONTROL MODULE (IN FRONT PASSENGER'S FRONT DOOR) FUSE CARRIER 2 FUSE 8 FUSE CARRIER 3 FUSE 9 GRN/WHT WIRE GRN/YEL WIRE GRY/VIO WIRE HOT AT ALL TIMES INTERIOR LIGHTS LUGGAGE COMPARTMENT RELAY/FUSE CARRIER (RIGHT SIDE OF LUGGAGE COMPT) ORG/BRN WIRE ORG/GRN WIRE PHASED IN MODIFICATION RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT WINDOW REGULATOR SWITCH VIO/BLK WIRE VIO/GRY WIRE W/ ADDITIONAL LIGHTING EQUIPMENT YEL/BLK WIRE